<!DOCTYPE html>
<!-- saved from url=(0052)http://getbootstrap.com/docs/4.0/examples/dashboard/ -->
<html lang="en" xmlns:th = "http://www.thymeleaf.org">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  <meta name="description" content="">
  <meta name="author" content="">

  <title>404页面</title>
  <!-- Bootstrap core CSS -->
  <link th:href="@{/css/bootstrap.min.css}" rel="stylesheet">

  <!-- Custom styles for this template -->
  <link th:href="@{/css/dashboard.css}" rel="stylesheet">
  <style type="text/css">
    /* Chart.js */

    @-webkit-keyframes chartjs-render-animation {
      from {
        opacity: 0.99
      }
      to {
        opacity: 1
      }
    }

    @keyframes chartjs-render-animation {
      from {
        opacity: 0.99
      }
      to {
        opacity: 1
      }
    }

    .chartjs-render-monitor {
      -webkit-animation: chartjs-render-animation 0.001s;
      animation: chartjs-render-animation 0.001s;
    }
  </style>
  <script type="text/javascript">
    var time=2;
    var timer = setInterval(function(){
      var str = document.getElementById("second");
      if(time>=1){
        str.innerHTML=time;
        time--;
      }else{
        clearInterval(timer);
        location.href = "/dashboard";
      }
    },1000)
  </script>
</head>

<body>
<div th:replace="~{commons/commons::Topbar}"></div>

<div class="container-fluid">
  <div class="row">
    <div th:replace="~{commons/commons::Sidebar(active='400.html')}"></div>

    <main role="main" class="col-md-9 ml-sm-auto col-lg-10 pt-3 px-4">
      <h1>出现了未知错误，请返回重新编辑</h1>
      <strong style="color: crimson" id="second">3</strong>秒后自动为您转跳回首页
    </main>
  </div>
</div>

<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script type="text/javascript" src="asserts/js/jquery-3.2.1.slim.min.js" ></script>
<script type="text/javascript" src="asserts/js/popper.min.js" ></script>
<script type="text/javascript" src="asserts/js/bootstrap.min.js" ></script>


</body>

</html>